Clinicians affiliated with Premier Anesthesia Of Oregon PC

33 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 2961857123

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

32 clinicians affiliated with Premier Anesthesia Of Oregon PC are in the 2024 Medicare Part B data, 9 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Certified Registered Nurse Anesthetist (CRNA) (23) · Anesthesiology (9)

Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.

Clinicians affiliated with Premier Anesthesia Of Oregon PC, 2024

Alphabetical by last name; 32.

NameSpecialtyCity
Mark C Adams, M.D.AnesthesiologyPortland, OR
Tressa J Adams, CRNACertified Registered Nurse Anesthetist (CRNA)Edinburg, TX
Ian X Anderson, CRNACertified Registered Nurse Anesthetist (CRNA)Miami, FL
Lyza J Anderson, CRNACertified Registered Nurse Anesthetist (CRNA)Hickory, NC
Anunai R Asthana, M.D.AnesthesiologyPortland, OR
Phanthavong Boon, RN, CRNACertified Registered Nurse Anesthetist (CRNA)Fort Riley, KS
Khan Chaichana, MDAnesthesiologyPortland, OR
Charles C Daniels, CRNACertified Registered Nurse Anesthetist (CRNA)Vancouver, WA
Susan C Day, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, OR
Joshua D Dillard, CRNACertified Registered Nurse Anesthetist (CRNA)Newberg, OR
Melissa Duan, MDAnesthesiologyPortland, OR
Robert Dwiggins, CRNACertified Registered Nurse Anesthetist (CRNA)Albany, OR
William J Glass, CRNACertified Registered Nurse Anesthetist (CRNA)Houston, TX
Raymond G Good, DOAnesthesiologyPortland, OR
Andrea P HargisCertified Registered Nurse Anesthetist (CRNA)Vancouver, WA
Bradley M JohnsonCertified Registered Nurse Anesthetist (CRNA)Silverton, OR
Timothy J Kirby, CRNACertified Registered Nurse Anesthetist (CRNA)Mcminnville, OR
Craig G Kleiv, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, OR
Michael Lopez, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, OR
Charles P NawrockiCertified Registered Nurse Anesthetist (CRNA)Louisville, CO
Tina L Peterson, CRNACertified Registered Nurse Anesthetist (CRNA)Vancouver, WA
Jessica R PierceCertified Registered Nurse Anesthetist (CRNA)Portland, OR
Cortny A Rector, CRNACertified Registered Nurse Anesthetist (CRNA)Shawano, WI
Seth M Robbins, CRNACertified Registered Nurse Anesthetist (CRNA)Springfield, MA
Richard T Rockwell, CRNACertified Registered Nurse Anesthetist (CRNA)Weatherford, TX
Jonathan L Schwab, M.D.AnesthesiologyPortland, OR
Rodney C Sclater, D.O.AnesthesiologyPortland, OR
Landon Sessions, CRNACertified Registered Nurse Anesthetist (CRNA)Portland, OR
Cheri SimonCertified Registered Nurse Anesthetist (CRNA)Portland, OR
Nam Ward, MDAnesthesiologyPortland, OR
Barry K Wilson, M.D.AnesthesiologyCentralia, WA
Sean B Young, FNP, CRNA/APRNCertified Registered Nurse Anesthetist (CRNA)Farmington, UT

Practice locations

Listed practice locations in Oregon.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations